package com.dkd.manage.service.impl;

import java.util.ArrayList;
import java.util.List;

import com.dkd.common.constant.DkdContants;
import com.dkd.common.utils.DateUtils;
import com.dkd.common.utils.uuid.UUIDUtils;
import com.dkd.manage.domain.*;
import com.dkd.manage.service.IChannelService;
import com.dkd.manage.service.INodeService;
import com.dkd.manage.service.IVmTypeService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.dkd.manage.mapper.VendingMachineMapper;
import com.dkd.manage.service.IVendingMachineService;
import org.springframework.transaction.annotation.Transactional;

/**
 * 设备管理Service业务层处理
 *
 * @author liangcaomei
 * @date 2024-07-31
 */
@Service
public class VendingMachineServiceImpl implements IVendingMachineService {
    @Autowired
    private VendingMachineMapper vendingMachineMapper;

    @Autowired
    private IVmTypeService vmTypeService;

    @Autowired
    private INodeService nodeService;

    @Autowired
    private IChannelService channelService;
    private VmType vmType;

    /**
     * 查询设备管理
     *
     * @param id 设备管理主键
     * @return 设备管理
     */
    @Override
    public VendingMachine selectVendingMachineById(Long id) {
        return vendingMachineMapper.selectVendingMachineById(id);
    }

    /**
     * 查询设备管理列表
     *
     * @param vendingMachine 设备管理
     * @return 设备管理
     */
    @Override
    public List<VendingMachine> selectVendingMachineList(VendingMachine vendingMachine) {
        return vendingMachineMapper.selectVendingMachineList(vendingMachine);
    }

    /**
     * 新增设备管理
     *
     * @param vendingMachine 设备管理
     * @return 结果
     */
    @Transactional(rollbackFor = Exception.class)
    @Override
    public int insertVendingMachine(VendingMachine vendingMachine) {
        //1 新增设备
        //1.1 生成8位唯一标识的补充货道编号
        String innerCode = UUIDUtils.getUUID();
        vendingMachine.setInnerCode(innerCode);
        //1.2 查询售货机类型表, 补充设备容量
        VmType vmType = new VmType();
        if (vendingMachine.getVmTypeId() != null) {
            vmType = vmTypeService.selectVmTypeById(vendingMachine.getVmTypeId());
            vendingMachine.setChannelMaxCapacity(vmType.getChannelMaxCapacity());
        }
        //1.3 查询点位表, 补充: 区域,点位,合作商等信息
        if (vendingMachine.getNodeId() != null) {
            Node node = nodeService.selectNodeById(vendingMachine.getNodeId());
            BeanUtils.copyProperties(node, vendingMachine, "id"); //商圈类型 区域 合作商
            vendingMachine.setAddr(node.getAddress()); //设备地址
        }
        //1.4 设备状态
        vendingMachine.setVmStatus(DkdContants.VM_STATUS_NODEPLOY);//0-表示未投放
        vendingMachine.setCreateTime(DateUtils.getNowDate());//创建时间
        vendingMachine.setUpdateTime(DateUtils.getNowDate());//修改时间
        //1.5 保存
        int result = vendingMachineMapper.insertVendingMachine(vendingMachine);

        //2 新增货道
        //2.1 创建货道集合
        List<Channel> channelList = new ArrayList<>();
        //2.2 双重for循环
        for (int i = 1; i < vmType.getVmRow(); i++) {
            for (int j = 1; j < vmType.getVmCol(); j++) {
                //2.3 封装channel对象  1-1 2-1 ...2-1 2-2
                Channel channel = new Channel();
                channel.setChannelCode(i + "-" + j);//货道编号
                channel.setVmId(vendingMachine.getId());//售货机id
                channel.setInnerCode(innerCode);//售货机软编号
                channel.setMaxCapacity(vmType.getChannelMaxCapacity());//货道最大容量
                channel.setCreateTime(DateUtils.getNowDate());//创建时间
                channel.setUpdateTime(DateUtils.getNowDate());//修改时间
                //2.4 添加集合
                channelList.add(channel);
            }
        }
        //2.5 批量新增
        channelService.insertChannelBatch(channelList);

        return result;
    }

    /**
     * 修改设备管理
     *
     * @param vendingMachine 设备管理
     * @return 结果
     */
    @Override
    public int updateVendingMachine(VendingMachine vendingMachine) {
        //查询点位表, 补充: 区域,点位,合作商等信息
        if (vendingMachine.getNodeId() != null) {
            Node node = nodeService.selectNodeById(vendingMachine.getNodeId());
            BeanUtils.copyProperties(node, vendingMachine, "id");//商圈类型 区域 合作商
            vendingMachine.setAddr(node.getAddress());//设备地址
        }
        vendingMachine.setUpdateTime(DateUtils.getNowDate());//修改时间
        return vendingMachineMapper.updateVendingMachine(vendingMachine);
    }

    /**
     * 批量删除设备管理
     *
     * @param ids 需要删除的设备管理主键
     * @return 结果
     */
    @Override
    public int deleteVendingMachineByIds(Long[] ids) {
        return vendingMachineMapper.deleteVendingMachineByIds(ids);
    }

    /**
     * 删除设备管理信息
     *
     * @param id 设备管理主键
     * @return 结果
     */
    @Override
    public int deleteVendingMachineById(Long id) {
        return vendingMachineMapper.deleteVendingMachineById(id);
    }

    /**
     * 根据innerCode查询设备
     * @param innerCode
     * @return VendingMachine 对象
     */
    @Override
    public VendingMachine selectVendingMachineByInnerCode(String innerCode) {
        return vendingMachineMapper.selectVendingMachineByInnerCode(innerCode);
    }
}
